Synthesis and Hydrogenation of Iridium Complexes with Bidentate and Water-soluble Phosphine Ligands PDF Download
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Author: Robert J. Pafford
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
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Book Description
Author: Robert J. Pafford
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
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Book Description
Author: Luis A. Oro
Publisher: John Wiley & Sons
ISBN: 3527623086
Category : Science
Languages : en
Pages : 424
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Book Description
Ranging from hydrogenation to hydroamination, cycloadditions and nanoparticles, this first handbook to comprehensively cover the topic of iridium in synthesis discusses the important advances in iridium-catalyzed reactions, namely the use of iridium complexes in enantioselective catalysis. A must for organic, complex and catalytic chemists, as well as those working with/on organometallics.
Author: Luis A. Oro
Publisher: Springer Nature
ISBN: 3030690830
Category : Science
Languages : en
Pages : 461
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Book Description
This new volume “Iridium Catalysts for Organic Reactions” in the series “Topics in Organometallic Chemistry” intends to update several representative well-known reactions and to introduce other less known or new reactions in particular covering sustainability aspects. Iridium complexes are efficient in many catalytic homogeneous transformations providing high efficiency in both results, activity and selectivity. The interest of the book lies in the presentation of the advances, new perspectives and application in a variety of representative iridium-catalysed reaction. All chapters in the volume are contributed by relevant international experts in the field. The book is aimed at researchers, graduate students and synthetic chemists at all levels in academia and industry.
Author: Travis T. Lekich
Publisher:
ISBN:
Category :
Languages : en
Pages : 102
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Book Description
This thesis describes new syntheses of [superscript]Me4 PCP and [superscript]Me4 POCOP pincer ligands ([superscript]R4PCP = 1,3-bis(dialkylphosphinomethyl)-benzene; R4POCOP = 1,3-bis(dialkylphosphinito)-benzene), and the coordination chemistry of the corresponding iridium complexes. Bis(dimethyl)phosphine ligands have been difficult to synthesize because their precursors are expensive or dangerous to obtain. As such, they have not been as extensively studied as the larger [superscript]R4PCP (R = [superscript]t Bu, [superscript]i Pr) derivatives. Chapter 2 shows that aminophosphines, which can be safely synthesized on large scales, are excellent precursors to bis(dimethyl)phosphine ligands: Me4PCP, Me4POCOP, and DMPE. Iridium complexes of [superscript]Me4 PCP and [superscript]Me4 POCOP show similar and novel reactivity compared to that of larger analogs (R = [superscript]t Bu, [superscript]i Pr). Chapter 3 illustrates the steric environment of ([superscript]Me4 PCP)Ir(CO) through structure and reactivity comparisons. Chapter 4 describes the facile nature of H2 addition to (Me4PCP)Ir(CO) and subsequent isomerization. The nature of this reaction allowed us to investigate the isomerization mechanism and revealed that the isomerization likely proceeds through a CO insertion pathway. Chapter 4 also reports the surprising reactivity of DCM and silver acetate with ([superscript]Me4 PCP)Ir(CO), which likely is facilitated by the ligand’s reduced steric profile.
Author: Paul C. J. Kamer
Publisher: John Wiley & Sons
ISBN: 1118299701
Category : Technology & Engineering
Languages : en
Pages : 673
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Book Description
Over the last 60 years the increasing knowledge of transition metal chemistry has resulted in an enormous advance of homogeneous catalysis as an essential tool in both academic and industrial fields. Remarkably, phosphorus(III) donor ligands have played an important role in several of the acknowledged catalytic reactions. The positive effects of phosphine ligands in transition metal homogeneous catalysis have contributed largely to the evolution of the field into an indispensable tool in organic synthesis and the industrial production of chemicals. This book aims to address the design and synthesis of a comprehensive compilation of P(III) ligands for homogeneous catalysis. It not only focuses on the well-known traditional ligands that have been explored by catalysis researchers, but also includes promising ligand types that have traditionally been ignored mainly because of their challenging synthesis. Topics covered include ligand effects in homogeneous catalysis and rational catalyst design, P-stereogenic ligands, calixarenes, supramolecular approaches, solid phase synthesis, biological approaches, and solubility and separation. Ligand families covered in this book include phosphine, diphosphine, phosphite, diphosphite, phosphoramidite, phosphonite, phosphinite, phosphole, phosphinine, phosphinidenene, phosphaalkenes, phosphaalkynes, P-chiral ligands, and cage ligands. Each ligand class is accompanied by detailed and reliable synthetic procedures. Often the rate limiting step in the application of ligands in catalysis is the synthesis of the ligands themselves, which can often be very challenging and time consuming. This book will provide helpful advice as to the accessibility of ligands as well as their synthesis, thereby allowing researchers to make a more informed choice. Phosphorus(III) Ligands in Homogeneous Catalysis: Design and Synthesis is an essential overview of this important class of catalysts for academic and industrial researchers working in catalyst development, organometallic and synthetic chemistry.
Author: Yuichiro Himeda
Publisher: John Wiley & Sons
ISBN: 3527346635
Category : Technology & Engineering
Languages : en
Pages : 322
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Book Description
A guide to the effective catalysts and latest advances in CO2 conversion in chemicals and fuels Carbon dioxide hydrogenation is one of the most promising and economic techniques to utilize CO2 emissions to produce value-added chemicals. With contributions from an international team of experts on the topic, CO2 Hydrogenation Catalysis offers a comprehensive review of the most recent developments in the catalytic hydrogenation of carbon dioxide to formic acid/formate, methanol, methane, and C2+ products. The book explores the electroreduction of carbon dioxide and contains an overview on hydrogen production from formic acid and methanol. With a practical review of the advances and challenges in future CO2 hydrogenation research, the book provides an important guide for researchers in academia and industry working in the field of catalysis, organometallic chemistry, green and sustainable chemistry, as well as energy conversion and storage. This important book: Offers a unique review of effective catalysts and the latest advances in CO2 conversion Explores how to utilize CO2 emissions to produce value-added chemicals and fuels such as methanol, olefins, gasoline, aromatics Includes the latest research in homogeneous and heterogeneous catalysis as well as electrocatalysis Highlights advances and challenges for future investigation Written for chemists, catalytic chemists, electrochemists, chemists in industry, and chemical engineers, CO2 Hydrogenation Catalysis offers a comprehensive resource to understanding how CO2 emissions can create value-added chemicals.
Author: Barry M. Trost
Publisher: Elsevier
ISBN: 9780080405995
Category : Science
Languages : en
Pages : 1174
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Book Description
Volume 8.
Author:
Publisher: Newnes
ISBN: 008097743X
Category : Science
Languages : en
Pages : 9815
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Book Description
The second edition of Comprehensive Organic Synthesis—winner of the 2015 PROSE Award for Multivolume Reference/Science from the Association of American Publishers—builds upon the highly respected first edition in drawing together the new common themes that underlie the many disparate areas of organic chemistry. These themes support effective and efficient synthetic strategies, thus providing a comprehensive overview of this important discipline. Fully revised and updated, this new set forms an essential reference work for all those seeking information on the solution of synthetic problems, whether they are experienced practitioners or chemists whose major interests lie outside organic synthesis. In addition, synthetic chemists requiring the essential facts in new areas, as well as students completely new to the field, will find Comprehensive Organic Synthesis, Second Edition, Nine Volume Set an invaluable source, providing an authoritative overview of core concepts. Winner of the 2015 PROSE Award for Multivolume Reference/Science from the Association of American Publishers Contains more than170 articles across nine volumes, including detailed analysis of core topics such as bonds, oxidation, and reduction Includes more than10,000 schemes and images Fully revised and updated; important growth areas—including combinatorial chemistry, new technological, industrial, and green chemistry developments—are covered extensively
Author: Lori Van Belle
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Ferenc Joó
Publisher: Springer Science & Business Media
ISBN: 0306475103
Category : Science
Languages : en
Pages : 307
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Book Description
Over the past 20 years aqueous organometallic catalysis has found applications in small- scale organic synthesis in the laboratory, as well as in the industrial production of chemicals with a combined output close to one million tons per year. Aqueous/organic two-phase reactions allow easy product-catalyst separation and full catalyst recovery which mean clear benefits not only in economic but also in environmental and green chemistry contexts. Instead of putting together a series of expert reviews of specialized fields, this book attempts to give a comprehensive yet comprehensible description of the various catalytic transformations in aqueous systems as seen by an author who has been working on aqueous organometallic catalysis since its origin. Emphasis is put on the discussion of differences between related non-aqueous and aqueous processes due to the presence of water. The book will be of interest to experts and students working in catalysis, inorganic chemistry or organic synthesis, and may serve as a basis for advanced courses.
